Optimization of Fuel Injection Control System of Two-Stroke Aeroengine of UAV
المؤلفون المشاركون
Shi, Yan
Wang, Na
Zhang, Jian
Cai, Maolin
Xu, Weiqing
Zhong, Wei
Shi, Yan
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-07-09
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Power efficiency of two-stroke spark-ignition engine is generally low because improper amount of fuel injection leads to a lot of unburned fuel loss during the engine working process.
However, parameters of the fuel injection system are hard to confirm by aviation experiments due to expensive test costs.
This paper proposes a method of calibrating injection parameters of two-stroke spark-ignition engine based on thermodynamic simulation and parameter optimum algorithm.
Firstly, the one-dimensional thermodynamic model is built according to the internal structure and thermodynamic process of the engine; then, the model parameters are corrected according to the operating principle of the injector; after experimental verification of the model, considering both the engine power sufficiency and fuel economy, Analytic Hierarchy Process method is applied to look for the optimal injection amount and fuel injection advance angle at different engine working speeds; finally, an aeroengine experiment station with an electronic fuel injector system is built.
Through simulation and experiment studies, it can be seen that when the engine speed changes from 3000 to 3500 RPM, the oil consumption rate of the optimal results is higher than that of the previous ones; when the aeroengine speed is higher than 4000 RPM, the oil consumption rate results of the optimal method are 10% to 27% higher than the original results.
This paper can be a reference in the optimization of UAV aircraft engine.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shi, Yan& Shi, Yan& Cai, Maolin& Xu, Weiqing& Zhang, Jian& Zhong, Wei…[et al.]. 2020. Optimization of Fuel Injection Control System of Two-Stroke Aeroengine of UAV. Complexity،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1145266
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shi, Yan…[et al.]. Optimization of Fuel Injection Control System of Two-Stroke Aeroengine of UAV. Complexity No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1145266
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shi, Yan& Shi, Yan& Cai, Maolin& Xu, Weiqing& Zhang, Jian& Zhong, Wei…[et al.]. Optimization of Fuel Injection Control System of Two-Stroke Aeroengine of UAV. Complexity. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1145266
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1145266
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر